XQuartz versions

v2.8 [Jan 20, 2021]
-Adjusted name of package to XQuartz.pkg rather than Xquartz.pkg for consistency.
-Re-added older versions of libpng for binary compatibility with wine.
-Updated xorg-server to address CVE-2021-3472.
-Updated mesa and other projects to newer upstream versions.
-Fixed font directory setting.

v2.7 [Aug 11, 2011]
- app:
- xinit
- Address a possible startup bug if a user is named "0" on the system (#637).
- lib:
- fontconfig 2.10.1
- mesa 8.0.4
- Fix an issue with GLX pixmaps (#536) plaguing wine
- server:
- xf86-video-dummy 0.3.6
- xorg-server 1.13.0 plus other patches
- Workaround for a deadlock issue plaguing wine on OS X 10.7.5 Lion and OS X 10.8.2 Mountain Lion (wine bug #31751, #649)